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mruby-bin-debugger: combine variable declaration with initialization

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2025-11-08 14:30:13 +09:00
parent e66c4d53aa
commit d8496fc9be
1 changed files with 7 additions and 17 deletions
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mrbgems/mruby-bin-debugger/tools/mrdb/cmdprint.c
+7 -17
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@@ -16,26 +16,21 @@
dbgcmd_state
dbgcmd_print(mrb_state *mrb, mrdb_state *mrdb)
{
mrb_value expr;
mrb_value result;
uint8_t wcnt;
int ai;
if (mrdb->wcnt <= 1) {
puts("Parameter not specified.");
return DBGST_PROMPT;
}
ai = mrb_gc_arena_save(mrb);
int ai = mrb_gc_arena_save(mrb);
/* eval expr */
expr = mrb_str_new_cstr(mrb, NULL);
for (wcnt=1; wcnt<mrdb->wcnt; wcnt++) {
mrb_value expr = mrb_str_new_cstr(mrb, NULL);
for (uint8_t wcnt=1; wcnt<mrdb->wcnt; wcnt++) {
expr = mrb_str_cat_lit(mrb, expr, " ");
expr = mrb_str_cat_cstr(mrb, expr, mrdb->words[wcnt]);
}
result = mrb_debug_eval(mrb, mrdb->dbg, RSTRING_PTR(expr), RSTRING_LEN(expr), NULL, 0);
mrb_value result = mrb_debug_eval(mrb, mrdb->dbg, RSTRING_PTR(expr), RSTRING_LEN(expr), NULL, 0);
/* $print_no = result */
printf("$%lu = ", (unsigned long)mrdb->print_no++);
@@ -60,15 +55,10 @@ dbgcmd_eval(mrb_state *mrb, mrdb_state *mrdb)
dbgcmd_state
dbgcmd_info_local(mrb_state *mrb, mrdb_state *mrdb)
{
mrb_value result;
mrb_value s;
int ai;
int ai = mrb_gc_arena_save(mrb);
ai = mrb_gc_arena_save(mrb);
result = mrb_debug_eval(mrb, mrdb->dbg, "local_variables", 0, NULL, 1);
s = mrb_str_cat_lit(mrb, result, "\0");
mrb_value result = mrb_debug_eval(mrb, mrdb->dbg, "local_variables", 0, NULL, 1);
mrb_value s = mrb_str_cat_lit(mrb, result, "\0");
printf("$%lu = %s\n", (unsigned long)mrdb->print_no++, RSTRING_PTR(s));
if (mrdb->print_no == 0) {